65642265

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 127169280

約数和(自身を除く): 61527015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 113, 117, 135, 195, 331, 339, 351, 565, 585, 993, 1017, 1469, 1655, 1695, 1755, 2979, 3051, 4303, 4407, 4965, 5085, 7345, 8937, 12909, 13221, 14895, 15255, 21515, 22035, 37403, 38727, 39663, 44685, 64545, 66105, 112209, 116181, 187015, 193635, 198315, 336627, 486239, 561045, 580905, 1009881, 1458717, 1683135, 2431195, 4376151, 5049405, 7293585, 13128453, 21880755, 65642265]

約数ペア:

[(1, 65642265), (3, 21880755), (5, 13128453), (9, 7293585), (13, 5049405), (15, 4376151), (27, 2431195), (39, 1683135), (45, 1458717), (65, 1009881), (113, 580905), (117, 561045), (135, 486239), (195, 336627), (331, 198315), (339, 193635), (351, 187015), (565, 116181), (585, 112209), (993, 66105), (1017, 64545), (1469, 44685), (1655, 39663), (1695, 38727), (1755, 37403), (2979, 22035), (3051, 21515), (4303, 15255), (4407, 14895), (4965, 13221), (5085, 12909), (7345, 8937)]